#!/bin/sh -e

# Build autoconf 2.13 for Firefox's sole use.
# See: https://bugzilla.mozilla.org/show_bug.cgi?id=104642
(
    cd autoconf2.13
    ./configure --prefix="$PWD/../autoconf" --program-suffix=-2.13
    make
    make install
)
export PATH="$PWD/autoconf/bin:$PATH"

unset  MOZ_TELEMETRY_REPORTING
export LDFLAGS="$LDFLAGS -Wl,-rpath=/usr/lib/firefox"
export MOZ_NOSPAM=1

cd firefox

# Fix OOM errors.
cores=$(nproc)
printf '%s\n' "mk_add_options MOZ_MAKE_FLAGS=\"-j$cores -l$cores\"" >> mozconfig

for patch in *.patch; do
    patch -p1 < "$patch"
done

./mach build
DESTDIR="$1" ./mach install

rm -rf "$1/usr/include"
rm -rf "$1/usr/lib/firefox-devel"
rm -rf "$1/usr/share/idl"
rm -rf "$1/usr/lib/firefox/gtk2"
rm -f "$1/usr/lib/firefox/browser/features/fxmonitor@mozilla.org.xpi"
rm -f "$1/usr/lib/firefox/browser/features/screenshots@mozilla.org.xpi"
rm -f "$1/usr/lib/firefox/browser/features/webcompat-reporter@mozilla.org.xpi"
rm -f "$1/usr/lib/firefox/browser/features/webcompat@mozilla.org.xpi"

install -D vendor.js "$1/usr/lib/firefox/browser/defaults/preferences/vendor.js"